From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E4A9BC43331 for ; Tue, 31 Mar 2020 04:57:20 +0000 (UTC) Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 906F1206EB for ; Tue, 31 Mar 2020 04:57:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=russell.cc header.i=@russell.cc header.b="nqxRHgiE"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="mn0VXpGd" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 906F1206EB Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=russell.cc Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 48rxrt2XTWzDqY7 for ; Tue, 31 Mar 2020 15:57:18 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=russell.cc (client-ip=66.111.4.29; helo=out5-smtp.messagingengine.com; envelope-from=ruscur@russell.cc; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=none (p=none dis=none) header.from=russell.cc Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=russell.cc header.i=@russell.cc header.a=rsa-sha256 header.s=fm1 header.b=nqxRHgiE; dkim=pass (2048-bit key; unprotected) header.d=messagingengine.com header.i=@messagingengine.com header.a=rsa-sha256 header.s=fm2 header.b=mn0VXpGd; dkim-atps=neutral Received: from out5-smtp.messagingengine.com (out5-smtp.messagingengine.com [66.111.4.29]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 48rxgJ05LSzDqkw for ; Tue, 31 Mar 2020 15:49:00 +1100 (AEDT) Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.nyi.internal (Postfix) with ESMTP id F390A5C0274; Tue, 31 Mar 2020 00:48:57 -0400 (EDT) Received: from mailfrontend2 ([10.202.2.163]) by compute4.internal (MEProxy); Tue, 31 Mar 2020 00:48:57 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=russell.cc; h= from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; s=fm1; bh=lHgLupnwwVnW8 9H6t1yvE2k1Yy07V091CXapypcIwwE=; b=nqxRHgiEPi5NinYUkV2aNj2sL+Qc+ kSp/2HgirIj6UqUYLLP7yByXPkcd5AaxtHJ8T5iyawOYdLjoDcY0g315ujNVXhwi 2MucyVwY4UUTp1UfvuNMT8DaWM2AP0h/uGUn9SAqG6mnHFzoF1PTBriFM0NDzDO6 wjnJy7uFHgO+XzMTTrKy2agUgknxxwFzWgVgT4ztwi5k7FDY/zYWRoPh6ggJFCye xp3vCu3+feEd9BWeO0h3zBqV008ZsdZfh1kJ2xBBejwcSHqW5rJHG/npGEOGoj4t yO6kLtTDYR9vMD/59z6ehlhgGnk/+EtCcK59YD82H0l1Q3QWze3piad0A== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :in-reply-to:message-id:mime-version:references:subject:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm2; bh=lHgLupnwwVnW89H6t1yvE2k1Yy07V091CXapypcIwwE=; b=mn0VXpGd 6hLPBw4/6qJ8uqM+gOHVN+he5HuYAAex8VzjnKvkeD+t+OfzIq16fm2yl3ttFRb1 lluQcpDOXGAYCR94RqbModPGf14IFw30RKUWaoay7S9+sCtcQvNcji5dnFD8kDh8 VgGpFACHiwrjz9jM/b2RPyDNDBdEfPfE0U9ig/9AarceDV1WKJTRbijkj6iL8pR6 0zV9Hk31BLz7WTKNyP7T79NgM/FGvJiQpS+fWjWmM034Y+UuY6EEOBtQrHxW9wEq 05pGoPZFea3FBrrcQu2tX9L8mXLaePxUe1G3iUYJNZMpy6U30/bzythYL670sNEp GE1yNuce743M8w== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedugedrudeiiedgkeeiucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmne gfrhhlucfvnfffucdludehmdenucfjughrpefhvffufffkofgjfhgggfestdekredtredt tdenucfhrhhomheptfhushhsvghllhcuvehurhhrvgihuceorhhushgtuhhrsehruhhssh gvlhhlrdgttgeqnecukfhppeduvddurdeghedrvdduvddrvdefleenucevlhhushhtvghr ufhiiigvpedvnecurfgrrhgrmhepmhgrihhlfhhrohhmpehruhhstghurhesrhhushhsvg hllhdrtggt X-ME-Proxy: Received: from crackle.ozlabs.ibm.com.com (ppp121-45-212-239.bras1.cbr2.internode.on.net [121.45.212.239]) by mail.messagingengine.com (Postfix) with ESMTPA id 28E5F306CA96; Tue, 31 Mar 2020 00:48:54 -0400 (EDT) From: Russell Currey To: linuxppc-dev@lists.ozlabs.org Subject: [PATCH v7 5/7] powerpc/configs: Enable STRICT_MODULE_RWX in skiroot_defconfig Date: Tue, 31 Mar 2020 15:48:23 +1100 Message-Id: <20200331044825.591653-6-ruscur@russell.cc> X-Mailer: git-send-email 2.26.0 In-Reply-To: <20200331044825.591653-1-ruscur@russell.cc> References: <20200331044825.591653-1-ruscur@russell.cc> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: ajd@linux.ibm.com, kernel-hardening@lists.openwall.com, Joel Stanley , npiggin@gmail.com, Russell Currey , dja@axtens.net Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" skiroot_defconfig is the only powerpc defconfig with STRICT_KERNEL_RWX enabled, and if you want memory protection for kernel text you'd want it for modules too, so enable STRICT_MODULE_RWX there. Acked-by: Joel Stanley Signed-off-by: Russell Currey --- arch/powerpc/configs/skiroot_defconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/powerpc/configs/skiroot_defconfig b/arch/powerpc/configs/skiroot_defconfig index 1b6bdad36b13..66d20dbe67b7 100644 --- a/arch/powerpc/configs/skiroot_defconfig +++ b/arch/powerpc/configs/skiroot_defconfig @@ -51,6 +51,7 @@ CONFIG_CMDLINE="console=tty0 console=hvc0 ipr.fast_reboot=1 quiet" # CONFIG_PPC_MEM_KEYS is not set CONFIG_JUMP_LABEL=y CONFIG_STRICT_KERNEL_RWX=y +CONFIG_STRICT_MODULE_RWX=y CONFIG_MODULES=y CONFIG_MODULE_UNLOAD=y CONFIG_MODULE_SIG_FORCE=y -- 2.26.0